#ifndef __LED_MANAGER_H__
#define __LED_MANAGER_H__

#include <Arduino.h>

#define LED_PIN  LED_BUILTIN

extern uint8_t led_status; /* LED 状态：点亮还是熄灭 */

#ifdef __cplusplus
extern "C" {
#endif

void setup_led(void);

#ifdef __cplusplus
}
#endif

#endif /* !__LED_MANAGER_H__ */
